<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title>JS 调用Android </title>
</head>
<form>
    <!-- 注意此处myObj是android 暴露出来的对象 -->
    <input type="button"  value="打招呼"
           onclick="myObj.showToast('孙悟空')"/>
    <input type="button"  value="图书列表"
           onclick="myObj.showList()"/>
</form>

</html>